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(Z)-2-Benzyl-but-2-enedioic acid dimethyl ester is an organic compound with the chemical formula C12H12O4. It is a derivative of butenedioic acid, featuring a benzyl group attached to the second carbon atom in the (Z)-configuration. This molecule consists of a conjugated diene system with two ester groups, which are derived from the methyl esterification of the carboxylic acid groups. The compound is known for its potential applications in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity. It is typically synthesized through the esterification of (Z)-2-benzyl-but-2-enedioic acid with methanol in the presence of an acid catalyst.

79439-53-5

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79439-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79439-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,3 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79439-53:
(7*7)+(6*9)+(5*4)+(4*3)+(3*9)+(2*5)+(1*3)=175
175 % 10 = 5
So 79439-53-5 is a valid CAS Registry Number.

79439-53-5Downstream Products

79439-53-5Relevant academic research and scientific papers

STEREOSELECTIVE ADDITION OF READILY AVAILABLE ORGANOCOPPER REAGENTS TO DIMETHYL ACETYLENEDICARBOXYLATE

Nishiyama, Hisao,Sasaki, Masaharu,Itoh, Kenji

, p. 905 - 908 (1981)

Organocopper reagents derived from cuprous bromide-dimethyl sulfide complex with Grignard reagents underwent stereoselective addition to dimethyl acetylenedicarboxylate to give 2-substituted maleates in good yields.

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